---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12452 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.4G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 539 13245 0 2255 15172 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c4:72:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fec4:728e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12452) 03/11/24 _x86_64_ (4 CPU) 07:11:52 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:02 147.33 67.81 79.52 4616.99 32264.85 07:14:01 96.83 10.30 86.53 248.36 30801.02 07:15:01 16.25 0.00 16.25 0.00 22282.55 07:16:01 4.28 0.02 4.27 0.13 1479.37 07:17:01 3.56 0.02 3.55 0.13 1241.51 07:18:01 4.55 0.02 4.53 0.13 1246.99 07:19:01 7.85 0.00 7.85 0.00 1458.56 07:20:01 5.80 0.00 5.80 0.00 1772.77 07:21:01 174.00 5.02 168.99 156.77 13200.20 Average: 51.08 9.24 41.84 558.68 11714.22 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:02 13988600 15574512 2436368 14.83 58880 1729776 787340 4.51 655492 1568604 142872 07:14:01 13912092 15624396 2512876 15.30 76048 1830180 726144 4.16 625876 1659792 12896 07:15:01 13884532 15616400 2540436 15.47 86556 1835856 726144 4.16 641028 1665460 12956 07:16:01 13858968 15607360 2566000 15.62 96324 1839924 726144 4.16 657584 1669512 7496 07:17:01 13837036 15601964 2587932 15.76 108056 1841924 726144 4.16 671436 1671564 784 07:18:01 13807640 15596908 2617328 15.94 117784 1852724 726144 4.16 682432 1682288 19884 07:19:01 13791356 15593692 2633612 16.03 128212 1853660 726144 4.16 692876 1683208 3324 07:20:01 13756732 15588704 2668236 16.24 138076 1868912 726144 4.16 704484 1698328 14600 07:21:01 13525996 15496808 2898972 17.65 216696 1924948 816064 4.67 892944 1731232 71536 Average: 13818106 15588972 2606862 15.87 114070 1841989 742935 4.25 691572 1669999 31816 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:02 ens3 405.80 275.49 1924.51 61.14 0.00 0.00 0.00 0.00 07:13:02 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 07:14:01 ens3 197.53 181.39 597.43 66.97 0.00 0.00 0.00 0.00 07:14:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 07:15:01 ens3 254.39 267.49 329.43 73.50 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 222.71 221.43 357.61 61.81 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 ens3 210.29 212.89 300.88 60.32 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 297.30 327.16 506.29 92.66 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:19:01 ens3 217.90 198.70 660.86 51.29 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 337.34 393.07 394.26 114.82 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 492.20 492.73 798.25 136.87 0.00 0.00 0.00 0.00 07:21:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 293.00 285.78 652.27 79.95 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12452) 03/11/24 _x86_64_ (4 CPU) 07:11:52 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:02 all 21.78 0.00 1.98 5.75 0.07 70.42 07:13:02 0 10.36 0.00 1.59 1.92 0.08 86.04 07:13:02 1 14.55 0.00 1.56 12.86 0.05 70.98 07:13:02 2 45.30 0.00 3.11 4.83 0.07 46.68 07:13:02 3 17.21 0.00 1.64 3.37 0.07 77.72 07:14:01 all 8.97 0.00 0.92 3.51 0.06 86.54 07:14:01 0 3.75 0.00 1.06 1.67 0.09 93.43 07:14:01 1 19.25 0.00 0.83 8.48 0.05 71.40 07:14:01 2 5.20 0.00 1.05 3.72 0.07 89.95 07:14:01 3 7.56 0.00 0.78 0.12 0.05 91.49 07:15:01 all 1.18 0.00 0.64 2.54 0.06 95.57 07:15:01 0 1.14 0.00 1.04 0.35 0.10 97.37 07:15:01 1 2.07 0.00 0.02 4.76 0.03 93.12 07:15:01 2 0.08 0.00 0.15 4.54 0.05 95.17 07:15:01 3 1.44 0.00 1.32 0.47 0.08 96.70 07:16:01 all 1.12 0.00 0.45 0.29 0.06 98.09 07:16:01 0 0.99 0.00 0.65 0.32 0.07 97.97 07:16:01 1 2.02 0.00 0.05 0.00 0.03 97.90 07:16:01 2 0.92 0.00 0.77 0.15 0.07 98.09 07:16:01 3 0.53 0.00 0.40 0.68 0.07 98.31 07:17:01 all 0.87 0.00 0.50 0.29 0.06 98.28 07:17:01 0 0.20 0.00 0.08 0.30 0.03 99.38 07:17:01 1 0.60 0.00 0.15 0.00 0.03 99.22 07:17:01 2 2.43 0.00 1.56 0.32 0.10 95.60 07:17:01 3 0.25 0.00 0.17 0.57 0.07 98.95 07:18:01 all 0.79 0.00 0.66 0.29 0.05 98.21 07:18:01 0 1.59 0.00 1.36 0.10 0.07 96.89 07:18:01 1 0.37 0.00 0.49 0.12 0.03 99.00 07:18:01 2 1.04 0.00 0.62 0.07 0.07 98.21 07:18:01 3 0.17 0.00 0.17 0.87 0.05 98.75 07:19:01 all 0.55 0.00 0.45 0.40 0.05 98.54 07:19:01 0 0.53 0.00 0.48 0.13 0.05 98.80 07:19:01 1 0.12 0.00 0.20 0.65 0.03 99.00 07:19:01 2 0.84 0.00 0.62 0.10 0.07 98.37 07:19:01 3 0.70 0.00 0.54 0.74 0.07 97.96 07:20:01 all 0.89 0.00 0.77 0.40 0.07 97.87 07:20:01 0 0.12 0.00 0.12 0.00 0.08 99.68 07:20:01 1 0.98 0.00 0.80 0.93 0.05 97.23 07:20:01 2 0.54 0.00 0.44 0.00 0.05 98.98 07:20:01 3 1.96 0.00 1.69 0.65 0.08 95.62 07:21:01 all 18.74 0.00 7.88 1.90 0.08 71.40 07:21:01 0 11.62 0.00 8.44 1.66 0.05 78.23 07:21:01 1 20.21 0.00 8.77 3.77 0.08 67.16 07:21:01 2 17.13 0.00 8.33 0.96 0.07 73.51 07:21:01 3 26.18 0.00 5.95 1.22 0.09 66.56 Average: all 6.07 0.00 1.58 1.70 0.06 90.58 Average: 0 3.36 0.00 1.65 0.72 0.07 94.20 Average: 1 6.64 0.00 1.42 3.49 0.04 88.40 Average: 2 8.11 0.00 1.85 1.62 0.07 88.35 Average: 3 6.18 0.00 1.40 0.97 0.07 91.39